Jan Cramer is on CollEc

rank value
closeness 8197 4.68537
betweenness 20254 0.415577

co-authors

  1. Mirjam Praag [ppr38]
  2. Chris Elbers [pel25]
  3. Jan Magnus [pma753]
  4. Geert Ridder [pri30]
  5. Michael Ransom [pra409]
  6. Dennis Fok [pfo54]
  7. joop hartog [pha558]
  8. Nicole Jonker [pjo184]